library(plyr)
library(tidyverse)
library(magrittr)
library(emmeans)
library(broom)
library(stargazer)

t1 <- "https://github.com/thomasjwood/factbook_avaaz/raw/master/avaaz_hetero_tab_2.rds" %>% 
  url %>%
  gzcon %>%
  readRDS %>%
  group_by(
    study, treat
  ) %>% 
  nest

t1$data %<>% 
  map(
    function(i)
      
      i %>% 
      mutate(
        generation = birthyr %>% 
          cut(
            c(-Inf, 1945, 1964, 1980, 1997, Inf),
            c("gen_sil",
              "gen_boom",
              "gen_x",
              "gen_mil",
              "gen_z")
          ),
        educ = educ %>% 
          mapvalues(
            c("HSD or less", "Some college", "BA or more"),
            c("hsd", "somecollege", "ba")
          ),
        faminc_new = faminc_new %>% 
          mapvalues(
            c("$0-30k", "$30-70k", "$70-100k", "$100-150k", ">$150k"),
            c("inc_0_30",
              "inc_30_70",
              "inc_70_100",
              "inc_100_150",
              "inc_150_inf"
            )
          ) %>% 
          factor(
            c("inc_0_30",
              "inc_30_70",
              "inc_70_100",
              "inc_100_150",
              "inc_150_inf")
          ),
        newsint = newsint %>% 
          str_to_lower %>% 
          str_replace_all(" ", "_") %>% 
          factor(
            newsint %>% 
              levels %>% 
              str_to_lower %>% 
              str_replace_all(" ", "_")
          ),
        pew_churatd = pew_churatd %>% 
          str_to_lower %>% 
          str_replace_all(
            "\\/|\\s", "_"
          ) %>% 
          factor(
            pew_churatd %>% 
              levels %>% 
              str_to_lower %>% 
              str_replace_all(
                "\\/|\\s", "_"
              )
          )
      )
  )

t2 <- str_c(
  "ans_num ~ ",
  c("cond * ideo5",
    "cond * educ",
    "cond * generation",
    "cond * presvote16post",
    "cond * faminc_new",
    "cond * newsint",
    "cond * pew_churatd",
    "cond * pid3"
  )
) %>% 
  map_dfr(
    function(i)
      
      
      t1 %>% 
      ungroup %>% 
      mutate(
        form = i
      )
  )

t2$mod <- map2(
  t2$form,
  t2$data,
  ~lm(.x, .y)
)

t2$pair <- pmap(
  list(
    t2$mod,
    t2$form %>% 
      str_sub(9),
    t2$data
  ),
  function(i, j, k)
    
    i %>%
    emmeans(
      as.formula(
        j %>% 
          str_replace("\\*", "\\|")
      ), 
      data = k
    ) %>% 
    pairs %>% 
    tidy
)

t2$cont <- pmap(
  list(
    t2$mod,
    t2$form %>% 
      str_sub(9),
    t2$data
  ),
  function(i, j, k)
    
    i %>%
    emmeans(
      as.formula(
        j  %>% 
          str_replace("\\*", "\\|") %>% 
          str_c(
            "trt.vs.ctrl ~ ",
            .
          )
      ), 
      data = k,
      ref = "correction"
    ) %>% 
    pairs(by = NULL, rev = T) %>% 
    extract2(2) %>% 
    as.data.frame %>% 
    tbl_df %>% 
    filter(
      contrast %>% 
        str_count("misinfo - correction") %>% 
        equals(2) &
        contrast %>% 
        str_sub(
          contrast %>% 
            stringi::stri_locate_last_fixed(" ") %>% 
            extract(, 2) %>% 
            add(1),
          -2
        ) %>%
        equals(
          k %>% 
            extract2(
              j %>% 
                str_replace(fixed("~ cond * "), "")
            ) %>% 
            levels %>% 
            extract(1)
        )
    )
)

t3 <- t2 %>% 
  select(
    treat, study, form, pair
  ) %>% 
  pmap_dfr(
    function(
    treat, study, form, pair
    ){
      
      k <- pair %>%
        filter(
          contrast %>% 
            str_detect("misinfo - ") &
            contrast %>%
            str_detect(" - correction")
        ) %>%
        mutate(
          treat = treat,
          study = study,
          fac = form %>% 
            str_extract(
              "ideo5|educ|generation|presvote16post|faminc_new|newsint|pew_churatd|pid3"
            ) %>% 
            mapvalues(
              c("ideo5",
                "educ",
                "generation",
                "presvote16post",
                "faminc_new",
                "newsint",
                "pew_churatd",
                "pid3"),
              c("Ideology",
                "Educational attainment",
                "Generation",
                "2016 presidential vote",
                "Income",
                "News interest",
                "Church attendance",
                "Partisanship")
            )
        ) %>% 
        rename(
          p.value = adj.p.value
        )
      
      names(k)[1] <- "ylab"
      k
    }
  ) %>% 
  mutate(
    clab = "Correction effects (5pt scale)"
  ) %>% 
  bind_rows(
    t2 %>% 
      select(
        treat, study, form, cont
      ) %>% 
      pmap_dfr(
        function(
    treat, study, form, cont
        ){
          
          k <- cont %>%
            mutate(
              ylab = contrast %>% 
                str_sub(
                  ,
                  contrast %>% 
                    str_locate("\\) -") %>% 
                    extract(, 1) %>% 
                    subtract(1)
                ),
              ylab = ylab %>% 
                str_sub(
                  ylab %>% 
                    stringi::stri_locate_last_regex("\\s")  %>% 
                    extract(, 1) %>% 
                    add(1)
                ),
              treat = treat,
              study = study,
              fac = form %>% 
                str_extract(
                  "ideo5|educ|generation|presvote16post|faminc_new|newsint|pew_churatd|pid3"
                ) %>% 
                mapvalues(
                  c("ideo5",
                    "educ",
                    "generation",
                    "presvote16post",
                    "faminc_new",
                    "newsint",
                    "pew_churatd",
                    "pid3"),
                  c("Ideology",
                    "Educational attainment",
                    "Generation",
                    "2016 presidential vote",
                    "Income",
                    "News interest",
                    "Church attendance",
                    "Partisanship")
                )
            ) %>% 
            select(-contrast) %>% 
            rename(
              std.error = SE,
              statistic = t.ratio
            )
          
          k
        }
      ) %>% 
      mutate(
        clab = "Difference in correction effects, compared to reference category"
      )
  )

t3$ylab %<>%  
  fct_inorder

t3$ylab %<>% 
  plyr::mapvalues(
    c("Liberal", "Moderate", "Conservative",
      "hsd", "somecollege", "ba",
      "gen_sil", "gen_boom", "gen_x", "gen_mil", "gen_z",
      "clinton", "trump", "other", "did_not_vote",
      "inc_0_30", "inc_30_70", "inc_70_100", "inc_100_150", "inc_150_inf",
      "most_of_the_time", "some_of_the_time", "only_now_and_then", "hardly_at_all",
      "weekly", "monthly", "few_times_a_year","seldom_never",
      "Democrat", "Independent", "Republican"),
    c("Liberal", "Moderate", "Conservative",
      
      "HSD or less", "Some college", "BA or more",
      
      "Silent Generation (1928-1945)",
      "Boomers (1945-1964)",
      "Generation X (1965-1980)",
      "Millenial (1981-1996)",
      "Generation Z (1997-)",
      
      "Clinton", "Trump", "Other", "Didn't vote",
      
      "$0-30k",
      "$30-70k",
      "$70-100k",
      "$100-150k",
      ">$150k",
      
      "Most of the time", "Some of the time", "Only now and then", "Hardly at all",
      
      "Weekly", "Monthly", "Few times a year", "Seldom/Never",
      
      "Democrat", "Independent", "Republican"
    ),
  ) %>% 
  factor(
    c("Liberal", "Moderate", "Conservative",
      
      "HSD or less", "Some college", "BA or more",
      
      "Silent Generation (1928-1945)",
      "Boomers (1945-1964)",
      "Generation X (1965-1980)",
      "Millenial (1981-1996)",
      "Generation Z (1997-)",
      
      "Clinton", "Trump", "Other", "Didn't vote",
      
      "$0-30k",
      "$30-70k",
      "$70-100k",
      "$100-150k",
      ">$150k",
      
      "Most of the time", "Some of the time", "Only now and then", "Hardly at all",
      
      "Weekly", "Monthly", "Few times a year", "Seldom/Never",
      
      "Democrat", "Independent", "Republican"
    )
  )


t3$fac %<>% 
  mapvalues(
    c("Generation", "2016 presidential vote", "Ideology", "Income", 
      "Partisanship", "News interest", "Church attendance", "Educational attainment"
    ),
    c("Generation", "2016 president\nvote", "Ideology", "Income", 
      "Party", "News\ninterest", "Church\nattendance", "Education"
    )
  )

t3$clab %<>% 
  mapvalues(
    c("Correction effects (5pt scale)", "Difference in correction effects, compared to reference category"),
    c("Correction effects\n(5pt scale)",
      "Difference in correction effects,\ncompared to reference category"
    )
  )

t3$fac %<>% 
  factor(
    t3 %>% 
      filter(
        clab %>% 
          str_detect("Difference")
      ) %>% 
      group_by(fac) %>% 
      summarize(
        tot = estimate %>% 
          abs %>% 
          mean
      ) %>% 
      arrange(desc(tot)) %>% 
      use_series(fac)
  )


t3$fac %<>% 
  factor(
    c("Generation", "Ideology", "2016 president\nvote", "Income", 
      "Party", "News\ninterest", "Church\nattendance", "Education")
  )

t2 %>%
  filter(
    form %>% 
      str_detect("educ")
    ) %>% 
  ungroup %>% 
  arrange(
    study
    ) %>% 
  use_series(mod) %>%
  stargazer(
    no.space = T,
    dep.var.labels = "",
    dep.var.labels.include = F,
    type = "text",
    initial.zero = F,
    object.names = F,
    digits = 2, 
    model.numbers = F,
    keep.stat = c("n", "rsq"),
    covariate.labels = c(
      "Cond: Misinfo",
      "Cond: Correction",
      "Educ: Some college",
      "Educ: BA or more",
      "Misinfo * Some college",
      "Correction * Some college",
      "Misinfo * BA or more",
      "Correction * BA or more",
      "Constant"
      
    ),
    star.cutoffs = c(
      .05, .01, .001
    ),
    column.labels = t2 %>%
      filter(
        form %>% 
          str_detect("educ")
      ) %>% 
      ungroup %>% 
      arrange(
        study
      ) %>% 
      use_series(treat)
  )

